Base | Representation |
---|---|
bin | 1011010100001101110… |
… | …10001111001010011001 |
3 | 1101011120212111100112022 |
4 | 11222012322033022121 |
5 | 22332240440020131 |
6 | 454341141424225 |
7 | 40043041315460 |
oct | 5520672171231 |
9 | 1334525440468 |
10 | 388810470041 |
11 | 13a991412984 |
12 | 6342ba0b075 |
13 | 2a8843841b6 |
14 | 14b660779d7 |
15 | a1a93bc37b |
hex | 5a86e8f299 |
388810470041 has 8 divisors (see below), whose sum is σ = 447080927424. Its totient is φ = 331221538800.
The previous prime is 388810470029. The next prime is 388810470073. The reversal of 388810470041 is 140074018883.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 388810470041 - 214 = 388810453657 is a prime.
It is a super-3 number, since 3×3888104700413 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 388810469974 and 388810470001.
It is not an unprimeable number, because it can be changed into a prime (388810475041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170380310 + ... + 170382591.
It is an arithmetic number, because the mean of its divisors is an integer number (55885115928).
Almost surely, 2388810470041 is an apocalyptic number.
It is an amenable number.
388810470041 is a deficient number, since it is larger than the sum of its proper divisors (58270457383).
388810470041 is a wasteful number, since it uses less digits than its factorization.
388810470041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340763071.
The product of its (nonzero) digits is 172032, while the sum is 44.
The spelling of 388810470041 in words is "three hundred eighty-eight billion, eight hundred ten million, four hundred seventy thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •